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Full text of "Alaskan glacier studies of the National Geographic Society in the Yakutat Bay, Prince William Sound and lower Copper River regions"

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PLATE CLXVH
A.   CREVASSE IN DETACHED ICE MASS AT SOUTHERN EDGE OF MILES GLACIER With cover of ablation moraine sliding into it.   Photograph, August 19, 1910.
B.   THE FORESTED TERMINUS OF GRINNELL GLACIER IN 1910